Clear Sky Chart

  • Sponsors
  • Sponsors

    Sponsors are remarkably wise and kind people who have contributed money to help defray the costs of generating clear sky charts from (free) CMC data. They have my deepest thanks:

    Winer Observatory

    Friends of Beacon Field Airport
    Joseph TrerotolaAnonymous
    Dr. John SohlKaushik IyerKok Chen
    Justin BailoMichael RudyJane Houston Jones and Morris jones
    Southern Maryland Astronomical SocietyTim Kearsley
    David McDavidBigMailer.ioBert Stevens
    Dr. Michael W. RidenhourTiffiny MansouriThomas Wroblewski
    Wolf Creek ObservatoryJnani CevvelJim Woods
    Joseph & Amy GallowayMax MitchellLKappukatt
    Eric RachutHans FlaatrudSteve Altstadt
    RASC Ottawa CentreSouthern California Desert Video Astronomers
    Steve Altic
    The Wilkersons of Pittsburgh
    William C. BrysonJohn HarrisRichard Seely
    Steven SchlagelJane GnassPhilip Massey
    Jay and Maureen Huston
    of Long Mountain Ranch
    Roger MenardNaperville Astronomical Association
    Amateur Telescope Makers of BostonJerry SpevakDavid ONeill
    Victoria woodsFrank WillburnUConn Physics
    Michael Rosolina
    Aaron QuickJimmy DeetmanOleg Rumiancev
    Rob & Theresa BritschgiSate Consulting LLCRoxanne Kamin
    Dave & RobertLiang MingThe Noroads Garage
    Christopher AzarDon PensackDavid Musser
    Dee Jay RandallJim MazurMatrix Engineering, Inc
    Industrial, Institutional and Commercial Electrical Engineering
    Mark Simmons

    sponsored link: Email marketing for franchises.

    Acton Sky Portal
    Chippewa Valley Astronomical Society
    Mark C.
    Kyle GoodwinKen SabatiniKaren Miller SLC

    Gardner Camp Youth Astronomy Club
    David OesperBilly and Domitta Gladson
    Steven LJ RussoBrian M. CarrollAnthony Scandurra
    Andy SchleiTracy TuttleMichael Vander Vorst for the San Diego Astronomy Association
    Rhonda Weeks
    Brendan Bronzan
    Mark Hanning-LeeBen Lutch
    D. Craig TupperNick LloydDavid T. and Jean M. Long
    PedroGlenn Littledale

    Salt Lake Astronomical Society
    Kenneth Stallard
    Yves Barriere
    John & Cathy MooreRick Evans
    Ginny Stumborg-RosinBuffalo Astronomical Association
    Art GilbertDiego GomezDave Hasenauer
    Brian CombsTom Neville

    Astronomical Society of Northern New England
    Charles S MorrisOscar EcheverriKerrigan Singer
    and
    Ridley Singer
    James MunsonMartin FlynnDr. Barbara G. Harris
    Stuart AlldrittStarfront Observatories Discord
    Mark MannerClaude DuplessisKevin Abeln
    Robert & Elaine WhiteBeth ColyearDerek Archer
    Stephen CraigBob TaylorHerman Zwirn
    A member of the Saint Petersburg Astronomy Club.Jerome HollonMessiernut
    James PondBob PittBirmingham Astronomical Society
    In memory of Mike Miller
    Harry SarberJohn R. Crilly
    Plumas Lake ObservatoryRiverside Astronomical SocietyChris Webb
    Martin WilsonPaul DawsonMichael Person

    RASC Toronto Centre
    Ace Printing NewfoundlandRJH Photography
    Texas Astronomical SocietyTim Povlick
    Santaluz Observatory
    Sue and Alan French
    Ekim Unal
    deepskyobjects.com

    Face The Outdoors Auora Viewing Lodge Tours
    City Lights Bookstore
    Zack WhaleyValley of the Moon Observatory AssociationTodd Kunioka
    Tom JaegerRIP AmigoTri-Valley Stargazers Astronomy Club
    Tom HoffelderSun City AstronomersDeep Springs College
    RASC Halifax CentrePeter ZsenitsPaul D Clarke
    Oregon Star Party CommiteeNorthern Cross Science FoundationRobert & Erika Moon
    and the
    IAS
    Mike WirthsMichael CollinsMark Warren
    UberclockMark BiersackNoah Albers
    Luke EdensLauren WeissRASC Calgary Centre
    Klaus PeltschNature Friend MagazineKevin & Carmen Kasner
    Kayla VasquezJustin HendricksJuno Porter
    Snake Wash Farms ObservatoryJoseph GeigerJoseph Comeau
    Joel E. GuthalsDavid M. DouglassJim & Terry Turner
    Jerry HilburnJerel SmithJeff Alfeld
    Jim & Lisa McKayJohn W. PalmieriHai Du
    Steve CariddiSteve Johnson, PhDGeorge Palermo
    Gene and Charlotte DupreeGary D. MaupinGloucester Area Astronomy Club
    Gailen MarshallGaboury BenoitFrank M. Klicar
    Eric LaflammeN3DXW & N3ED
    Indiana Astronomical SocietyDavid PetterssonEyes on the Sky
    Dave LoPrestiDodie ReaganConnor Ness
    Colin Orion ChandlerColin Orion ChandlerCary MacWilliams
    Cameron County Recreation, PABob HillierBillR
    Bruce C TaylorAstronomical Society of Long IslandArrowhead Astronomical Society (Duluth,MN)
    Andre VaillancourtThe Unfrozen Caveman AstronomerAlexandre Koukarine
    Albany Area Amateur AstronomersAlan & Pamela

    Why did people sponsor?

    Because they were fine people!

    We'd like to thank everyone who has given money to support cleardarksky.com/Clear Sky Charts. However, to simplify bookkeeping, taxes, maintenance and code complexity, effective immediately no more money for sponsorships will be accepted and existing subscriptions will be cancelled.

    Stay tuned for more news on how sponsored features will work in the future.

    If you still want to express your appreciation financially, please donate to the Wellspring Cancer Support Foundation, at https://give.wellspring.ca/give-wcsf-paypal

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